1)low pressure drop 2)high flux 3)high effciency 4).High Mechanical Strength, suitable for deeper beds 5).High temperature metallic Pall ringThe advantages of metallic tower packing:lowresistance,low pressure drop,great separating,effect cold and heat resistonce,long lifetime.Features:the pall ring packing have characteristics of low pressure drop,high flux and high effciency.improved packing ...